at the moment, no such order has been given, there has been a telephone conversation between the russian foreman and u.s. secretary of state john kerry in which they called on mr. kerry to use all his flurngs all the influence that the united states to get them to end their military operations inside eastern ukraine. so, yes, a lot of tension between the two sides, the various sites here and the part of the kremlin in regards to what's happening in ukraine. >> matthew, there continue to be discussions about sanctions, mo more sanctions, does that seem to be much of a deterrent for putin? >> well, it could be, i mean, certainly the next level of sanctions being discussed, the sexual sanctions, the gas sector are likely to be sanctions. so far, the sanctions have been pretty much symbolic.